It's his information that I relied upon for years, especially in regards to "The Way of the Spores" transition into "This Side of Paradise." IIRC, he also may be the author of an article I have somewhere on "The Empath" wherein frames of film clips show Gem literally breathing life back into McCoy, which would certainly have been far more controversial than what we see.
I don't know about a novel but I have been kicking around some ideas about Spock and how the other characters (besides Kirk and McCoy) could contribute something to his growth.